Home / 144,052,475.28-216,079,266.68-34,877,464.40

Finding the Fourth Proportional to 144,052,475.28, 216,079,266.68 and 34,877,464.40

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Solution

The fourth proportional to 144,052,475.28, 216,079,266.68 and 34,877,464.40 is: 52,316,330.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,052,475.28 : 216,079,266.68 = 34,877,464.40 : x
  2. Step 2: Convert to fraction form
    144,052,475.28/216,079,266.68 = 34,877,464.40/x
  3. Step 3: Cross multiply
    144,052,475.28x = 216,079,266.68 × 34,877,464.40
  4. Step 4: Simplify right side
    144,052,475.28x = 7,536,296,931,209,806
  5. Step 5: Solve for x
    x = 7,536,296,931,209,806/144,052,475.28
  6. Step 6: Final answer
    x = 52,316,330.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.